Lines Matching defs:ddt
263 static inline void ddt_set(struct spacc_ddt *ddt, dma_addr_t phys, size_t len)
265 ddt->p = phys;
266 ddt->len = len;
282 struct spacc_ddt *ddt;
296 ddt = dma_pool_alloc(engine->req_pool, GFP_ATOMIC, ddt_phys);
297 if (!ddt)
301 ddt_set(&ddt[i], sg_dma_address(cur), sg_dma_len(cur));
302 ddt_set(&ddt[mapped_ents], 0, 0);
304 return ddt;
443 static void spacc_free_ddt(struct spacc_req *req, struct spacc_ddt *ddt,
455 dma_pool_free(req->engine->req_pool, ddt, ddt_addr);